Micro-USB: umda kunye neembono

Ngoku ke sithethe ekuzalweni micro-USB esemthethweni. imbonakalo yakhe kwimarike kwezixhobo mobile kube lula ukuqikelela. Ngenxa miniaturization owandulela zoqhagamshelwano iindlela zonxibelelwano ngokuthe ngcembe indawo obuhlangeneyo. Kwinguqu esa entsha terminal uthotho lezibuko I / O sele kuxhaswa ziinkampani ezinkulu ehlabathini lonke. Kodwa abavelisi kutheni ngeselula ukuqhuba ngokusebenzisa iintlobo ezibonakala ephelelwe ulwazi lonaniso? Emva kokuba sele zikhona iindlela for licwecwe transmission data, umzekelo, IrDA okanye Ukubola Blue.

Ukuphendula le mibuzo kufuneka ucinge indlela Isidibanisi micro-USB. Siqulathe-pin 5. Ababini kubo - ngocingo ukuze kwabelwane ngolwazi. Okulandelayo Kukudla,, nenkcula. Xa kuthelekiswa kuneyokuqala, kuba iye yaba ngaphantsi kakhulu, kodwa isebenza njani iye yahlala injalo.

Ukondla eli zibuko esebenzisa DC ombane (+ 5V), kunye nobukho yalo kumgca kunciphisa uphazamiso kunokwenzeka ngexesha transfer ulwazi. Umsebenzi ofanayo lwenziwa yi isikhusele. Ngaphezu koko, ubukho umbane ikuvumela ukuba usebenzise Isidibanisi micro-USB ngenxa ukubiza izixhobo.

Le iingenelo ephambili micro-USB ukuya kwizixhobo zonxibelelwano engasebenzi ngeengcingo. Oku ikakhulu a okukwazi ingxolo enkulu kunye nokukwazi ukusebenzisa izibuko njengomthombo wamandla ombane DC ukuba uyitshaje ibhetri.

Sebenza I serial / O port lilawulwa umlawuli okhethekileyo. A themba entle ukunyusa izinga transfer data kukwandisa amaza iwotshi kwefowuni. Oko kukuthi, miniaturization le isinxibelelanisi - akukho inyathelo lokugqibela kuphuhliso olu hlobo lonxibelelwano.

Xa kuthelekiswa ne iifowuni ezisebenza ngaphandle kweengcingo, kufanele kuqatshelwe ukuba umsebenzi IrDA-uqhagamshelo akuva ngokukhawuleza ukusa elangeni ngqo okanye kufutshane iyunithi ukubaleka kunye mgaqo amanyathelo. Kwanokuba wokuvulela i zekhamera okanye TV okude kuchaphazela umsebenzi oqhelekileyo.

Bluetooth ogqiba ngaphakathi ugqithiso umgama data (amashumi meters) kunye ukhuseleka ngcono ukusuka ingxolo kuneyokuqala (i-IrDA), ngenxa oluphezulu frequency yokusebenza. kodwa idlala unxibelelwaniso ngeengcingo kwi uphazamiso okukwazi kunye data rate.

isixhobo ehambayo ikhompyutha siqu, ungasebenzisa zombini micro-USB, njengoko umthetho, ukuba kusoloko sithengwe Iivenkile elithile. Mhlawumbi uza isixhobo. Kufuneka uthathe ingqalelo kuphela ixesha ukuba izihlanganisi ezintsha esakhayo ziyafumaneka kwi yoyilo Micro-A and Micro-B. Oko kukuthi, phambi kokuba ukufumana kuyimfuneko ukujonga ukuhambelana.

Njengomthetho jikelele, micro-USB linobude esifutshane, bababalisela parameters ezifana nezifo ingxolo nje. Umsebenzisi kufuneka niyibeke kude iintambo zombane okanye eminye imithombo.

Kuyabonakala ukuba, lo isinxibelelanisi entsha amathuba elungileyo ixesha elide yaye "emilayo" kwimarike mobile. Kuye intsebenzo entle, kwaye kwezinye iindlela ngaphambi kwezinye iindlela zonxibelelwano.